Git_Mirror/Terminal.Gui
1
0
Fork 0
mirror of https://github.com/gui-cs/Terminal.Gui.git synced 2026-01-01 16:59:35 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add UI components for sixel algorithm

Browse Source
This commit is contained in:
tznind
2024-10-04 03:09:36 +01:00
parent 9058554bf5
commit c4c7754715
1 changed files with 64 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

64
UICatalog/Scenarios/Images.cs
View File

@@ -57,6 +57,9 @@ public class Images : Scenario
private SixelToRender _fireSixel;
private int _fireFrameCounter;
private bool _isDisposed;
private RadioGroup _rgPaletteBuilder;
private RadioGroup _rgDistanceAlgorithm;
private NumericUpDown _popularityThreshold;
public override void Main ()
{
@@ -350,14 +353,75 @@ public class Images : Scenario
Value = 20
};
_rgPaletteBuilder = new RadioGroup
{
RadioLabels = new []
{
"Median Cut",
"Popularity"
},
X = Pos.Right (_sixelView),
Y = Pos.Bottom (_pxY)+1,
SelectedItem = 0
};
_popularityThreshold = new ()
{
X = Pos.Right (_rgPaletteBuilder),
Y = Pos.Top (_rgPaletteBuilder)+1,
Value = 8
};
var lblPopThreshold = new Label ()
{
Text = "(threshold)",
X = Pos.Right (_popularityThreshold),
Y = Pos.Top (_popularityThreshold),
};
_rgDistanceAlgorithm = new RadioGroup ()
{
RadioLabels = new []
{
"Euclidian",
"CIE76"
},
X = Pos.Right (_sixelView),
Y = Pos.Bottom (_rgPaletteBuilder)+1,
};
_sixelSupported.Add (lblPxX);
_sixelSupported.Add (_pxX);
_sixelSupported.Add (lblPxY);
_sixelSupported.Add (_pxY);
_sixelSupported.Add (_rgPaletteBuilder);
_sixelSupported.Add (_rgDistanceAlgorithm);
_sixelSupported.Add (_popularityThreshold);
_sixelSupported.Add (lblPopThreshold);
_sixelView.DrawContent += SixelViewOnDrawContent;
}
IPaletteBuilder GetPaletteBuilder ()
{
switch (_rgPaletteBuilder.SelectedItem)
{
case 0: return new MedianCutPaletteBuilder (GetDistanceAlgorithm ());
case 1: return new PopularityPaletteWithThreshold (GetDistanceAlgorithm (), _popularityThreshold.Value);
default: throw new ArgumentOutOfRangeException ();
}
}
IColorDistance GetDistanceAlgorithm ()
{
switch (_rgDistanceAlgorithm.SelectedItem)
{
case 0: return new EuclideanColorDistance ();
case 1: return new CIE76ColorDistance ();
default: throw new ArgumentOutOfRangeException ();
}
}
private void OutputSixelButtonClick (object sender, HandledEventArgs e)
{
if (_imageView.FullResImage == null)